Fix cursor missing in tabCapture on OSX Sierra

content/browser/media/capture/aura_window_capture_machine.cc

Index: content/browser/media/capture/aura_window_capture_machine.cc
diff --git a/content/browser/media/capture/aura_window_capture_machine.cc b/content/browser/media/capture/aura_window_capture_machine.cc
index 061b55ee81d356921d8636b980feb8d567fb5975..a28c1c0f8aee8e5cca21d94d0b08d3b75a7bfb15 100644
--- a/content/browser/media/capture/aura_window_capture_machine.cc
+++ b/content/browser/media/capture/aura_window_capture_machine.cc
@@ -366,7 +366,7 @@ void AuraWindowCaptureMachine::CopyOutputFinishedForVideo(
   // still valid).
   if (machine) {
     if (machine->cursor_renderer_ && result)
-      machine->cursor_renderer_->RenderOnVideoFrame(target);
+      machine->cursor_renderer_->RenderOnVideoFrame(target.get());
   } else {
     VLOG(1) << "Aborting capture: AuraWindowCaptureMachine has gone away.";
     result = false;